Portable radio telephone or similar article



FIG. 1 is a top perspective view of a portable radio telephone or similar article showing the top, front and left side of our new design;

FIG. 2 is a side elevation view as seen from the side opposite FIG. 1;

FIG. 3 is a rear elevation view thereof; and

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a portable radio telephone or similar article, substantially as shown and described. 